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s390/purgatory: Omit use of bin2c

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Omit use of script/bin2c hack. Directly include into assembler file instead.

Signed-off-by: Philipp Rudo <prudo@linux.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Philipp Rudo 2019-03-05 18:08:36 +01:00 committed by Martin Schwidefsky
parent 61f3f8fc22
commit 4c0f032d49
2 changed files with 17 additions and 6 deletions
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9
arch/s390/purgatory/Makefile
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@ -4,7 +4,7 @@ OBJECT_FILES_NON_STANDARD := y
purgatory-y := head.o purgatory.o string.o sha256.o mem.o
targets += $(purgatory-y) purgatory.lds purgatory purgatory.ro kexec-purgatory.c
targets += $(purgatory-y) purgatory.lds purgatory purgatory.ro
PURGATORY_OBJS = $(addprefix $(obj)/,$(purgatory-y))
$(obj)/sha256.o: $(srctree)/lib/sha256.c FORCE
@ -34,10 +34,7 @@ OBJCOPYFLAGS_purgatory.ro += --remove-section='.note.*'
$(obj)/purgatory.ro: $(obj)/purgatory FORCE
$(call if_changed,objcopy)
quiet_cmd_bin2c = BIN2C $@
cmd_bin2c = $(objtree)/scripts/bin2c kexec_purgatory < $< > $@
$(obj)/kexec-purgatory.c: $(obj)/purgatory.ro FORCE
$(call if_changed,bin2c)
$(obj)/kexec-purgatory.o: $(obj)/kexec-purgatory.S $(obj)/purgatory.ro FORCE
$(call if_changed_rule,as_o_S)
obj-$(CONFIG_ARCH_HAS_KEXEC_PURGATORY) += kexec-purgatory.o

14
arch/s390/purgatory/kexec-purgatory.S Normal file
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@ -0,0 +1,14 @@
/* SPDX-License-Identifier: GPL-2.0 */
.section .rodata, "a"
.align 8
kexec_purgatory:
.globl kexec_purgatory
.incbin "arch/s390/purgatory/purgatory.ro"
.Lkexec_purgatroy_end:
.align 8
kexec_purgatory_size:
.globl kexec_purgatory_size
.quad .Lkexec_purgatroy_end - kexec_purgatory